Service manual

238 Appendix C
Error messages
Order of Alphabet
Before executing a command to set the phase unit or a command to set the phase expansion
display, perform one of the above settings.
-124 Too many digits
The number of digits of the mantissa of the decimal value data element exceeds 255 except
preceding 0s. (Refer to IEEE488.27.7.2.4.1.)
64 TOO MANY SEGMENTS
You attempted to add segments whose quantity exceeded the maximum number (18) to the
limit line table. The number of segments you can set in the limit line table is up to 18.
77 TOO MANY SEGMENTS OR POINTS
During the edit of the list sweep table, you attempted to set a value that exceeded the
maximum of segments (18), the maximum number of points per segment (201), or the
maximum number of total points in all segments (801). Set a value of the number of
segments or the number of points that does not exceed the maximum value.
54 TOO MUCH DATA
When data was sent from the controller to the 4294A in the FORM2, FORM3, or FORM5
data transfer format, the amount of the sent binary data was too large, or data items
exceeded the number of points (NOP) set in the 4294A. Set data to be sent or the number of
points of the 4294A correctly.
-223 Too much data
The received block, equation, or string type program data complied with the standard but
its amount exceeded the limit that the 4294A could deal with, due to memory or
device-specific conditions related to memory.
-210 Trigger error
A trigger error. An error other than -211 to -219 occurred.
-211 Trigger ignored
A trigger command or trigger signal was received and recognized by the 4294A, but it was
ignored due to the timing relationship with the 4294A (for example, when the 4294A was
not ready to respond).
U
-113 Undefined header
A header not defied for the 4294A was received. For example, “*XYZ” not defined for the
4294A was received.
19 UNEXPECTED DATA DETECTED
During the measurement of calibration data (OPEN, SHORT, LOAD) for user calibration,
fixture compensation, and four-terminal pair extension setting, abnormal data was detected
and the acquisition of the calibration data was aborted. Check to see if there is no problem
in standards or setup you use.
W
142 WRONG I/O PORT DIRECTION